Magnetic properties and compensation temperatures of a graphene bilayer by Monte Carlo simulation

被引：3
作者：
Salama, M. [1 ]
Dahbani, E. [1 ]
Al Qahoom, Y. [1 ,2 ]
Choubabi, E. B. [1 ]
Hachem, N. [1 ]
El Bouziani, M. [1 ]
机构：
[1] Chouaib Doukkali Univ, Fac Sci, Lab LPMC, Theoret Phys Grp, El Jadida, Morocco
[2] Amran Univ, Fac Educ Arts & Appl Sci, Dept Phys, Amran, Yemen
来源：
PHYSICA B-CONDENSED MATTER | 2024年 / 684卷
关键词：
Graphene bilayer; Monte Carlo simulation; Phase diagram; Compensation temperature; Hysteresis loops; RANDOM CRYSTAL-FIELD; HYSTERESIS LOOPS; MIXED SPIN-1/2; ISING-MODEL; PHASE-DIAGRAMS; SPIN-3/2; CORE; BEHAVIORS; NANOTUBE; SUSCEPTIBILITY;
D O I：
10.1016/j.physb.2024.415987
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We used Monte Carlo simulation to study the magnetic properties and compensation behavior of a ferrimagnetic mixed -spin ( 3/2 ; 1/2 ) Ising system in a graphene bilayer. The effects of exchange interactions, crystal field, external magnetic field and temperature on the total magnetization, partial magnetizations, magnetic susceptibility, phase diagram and hysteresis behavior of the system were examined. Interesting results were obtained in this work, such as the compensation behavior and the multi -loop hysteresis phenomenon for specific values of the system's physical parameters. Our results conform to those of other theoretical studies.
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页数：10
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